10197 Dorset St, Rancho Cucamonga, CA 91730 Property Records

San Bernardino County property record for 10197 Dorset St, Rancho Cucamonga, CA 91730

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,376 sqft · built 1957
Lot Size	0.17 acres (7,416 sqft)
Owner	2 Company Names on Record
Last Sale	$735,000 (May 2026)
Tax Bill	$8,373 (2025)
Deeds & Mortgages	May 2026 Sale Feb 2022 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1077-391-40-0000`

Property Details

APN / Parcel Number

Primary APN	`1077-391-40-0000`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,376 sqft Living Area
Gross Area	1,772 sqft
1st Floor Area	1,376 sqft
Family Room	Family Room

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Architectural Style	Modern
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	7,416 sqft (0.17 acres)
Lot Dimensions	103 ft deep x 72 ft wide
Garage Type	Attached
Garage Area	396 sqft
Parking Spaces	1 Parking Space
Porch	Patio/Porch
Porch Area	64 sqft
Patio Area	64 sqft

Utilities, Heating & Cooling

Cooling System	None
Heating System	Floor/Wall Furnace
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	10197 DORSET ST
City	RANCHO CUCAMONGA
State	CA
Zip	91730-3014
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 5591 LOT 24
Legal Subdivision	67M61
Legal Tract	5591
Legal Block	1
Legal Lot Number	24
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1007
Census Tract	2028

Owner

Source: San Bernardino County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	10197 DORSET ST, RANCHO CUCAMONGA, CA 91730-3014
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
May 19, 2026	Grant Deed, Transfer FIRST AMERICAN TITLE
Feb 23, 2022	Grant Deed, Transfer · Conventional Mortgage PARAMOUNT RESIDENTIAL MORTGAGE GROU
Dec 7, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Dec 7, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 19, 2026 · Amount on Record
Deed Sale	May 19, 2026 · Amount on Record
Prior Sale	Feb 23, 2022 · Amount on Record
Deed Document Number	2026127218
Prior Transfer Date	Aug 4, 2018
Prior Transfer Doc	0000453718
Record Updated	Sep 20, 2026

May 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	May 19, 2026
Property Address	10197 DORSET ST, RANCHO CUCAMONGA, CA 91730-3014
Document Number	0000127218
Instrument Date	May 5, 2026
Instrument	2026127218
Transaction Type	Transfer
Record Updated	Jul 28, 2026
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$81,658.50
Amount Accuracy	Full Amount Stated
Additional	Notice of Trustee Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	10197 DORSET ST, RANCHO CUCAMONGA, CA 91730-3014

February 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Feb 23, 2022
Property Address	10197 DORSET ST, RANCHO CUCAMONGA, CA 91730-3014
Document Number	0000072501
Map Reference	MB 67 PG 61&62
Instrument Date	Feb 2, 2022
Instrument	2022-0072501
Transaction Type	Transfer
Record Updated	Mar 7, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	10197 DORSET ST, RANCHO CUCAMONGA, CA 91730-3014

Mortgage

Document Number	0000072502
Date	Feb 23, 2022
Instrument	2022-0072502

Lender

Name	PARAMOUNT RESIDENTIAL MORTGAGE GROU
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2052

December 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Dec 7, 2018
Property Address	10197 DORSET ST, RANCHO CUCAMONGA, CA 91730-3014
Document Number	0000453717
Instrument Date	Aug 4, 2018
Instrument	453717
Transaction Type	Transfer
Record Updated	Apr 4, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	2433 E ALICIA ST WEST COVINA CA 917922109, WEST COVINA, CA 91792-2109

December 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Dec 7, 2018
Property Address	10197 DORSET ST, RANCHO CUCAMONGA, CA 91730-3014
Document Number	0000453718
Instrument Date	Aug 4, 2018
Instrument	453718
Transaction Type	Transfer
Record Updated	Apr 4, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2433 E ALICIA ST WEST COVINA CA 917922109, WEST COVINA, CA 91792-2109

Tax Assessment & Valuation

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	San Bernardino County
Municipality	Rancho Cucamonga City
Elementary School District	Central Elementary School District (KG - 08)
Secondary School District	Chaffey Joint Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$775,563 (+2%) Land $193,891 Building $581,672
2025	$8,373.00 (+5.04%) Homeowner's exemption	$760,356 (+4.04%) Land $190,089 Building $570,267
2023	$7,971.00 (+69.34%) Homeowner's exemption	$730,831 Land $182,708 Building $548,123
2022	$4,707.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CUCAMONGA VALLEY WATER DISTRICT serves 213,375 people · EPA ID CA3610018
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 686 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Frontier, GeoLinks, Inyo Networks, Verizon.

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